Intel X520-DA1 10GbE Ethernet Converged Network Adapter Single‑Port SFP+ Adapter
General
| Specification | Details |
|---|---|
| Product Name | Intel® Ethernet Server Adapter X520-DA1 |
| Controller | Intel® 82599 / 82599EN 10 Gigabit Ethernet Controller |
| Form Factor | PCI Express add-in card (Low-profile & Full-height brackets) |
| Bus Interface | PCI Express 2.0 x8 (5.0 GT/s) |
| Product Family | Intel® Ethernet 500 Series Network Adapters (up to 10 GbE) |
Networking
| Specification | Details |
|---|---|
| Ethernet Standard | 10 Gigabit Ethernet (10 GbE) – IEEE 802.3ae |
| Port Configuration | 1 × 10 GbE SFP+ |
| Supported Speeds | 10 Gbps (also backward support to 1 GbE depending on setup) |
| Cabling | SFP+ optical modules, DAC/AOC (dependent on transceiver) |
| Jumbo Frames | Supported (typically up to ~9 KB or larger, driver dependent) |
| Auto-Negotiation | Supported on compatible physical media (SFP+/DAC) |






